(use-modules (guix)
             (gnu packages gdb)
             (gnu packages autotools)
             (gnu packages texinfo))

;; Augment the package definition of GDB with the build tools
;; needed when developing GDB (and which are not needed when
;; simply installing it.)
(package
  (inherit gdb)
  (native-inputs (modify-inputs (package-native-inputs gdb)
                   (prepend autoconf-2.69 automake texinfo))))
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<div class='path'>path: <a href='/guix/log/?id=61894e823d0d4d8825712fc91597cf661be7eccf'>root</a>/<a href='/guix/log/tests?id=61894e823d0d4d8825712fc91597cf661be7eccf'>tests</a>/<a href='/guix/log/tests/file-systems.scm?id=61894e823d0d4d8825712fc91597cf661be7eccf'>file-systems.scm</a></div><div class='content'><table class='list nowrap'><tr class='nohover'><th class='left'>Age</th><th class='left'>Commit message (<a href='/guix/log/tests/file-systems.scm?id=61894e823d0d4d8825712fc91597cf661be7eccf&amp;showmsg=1'>Expand</a>)</th><th class='left'>Author</th></tr>
<tr><td><span title='2021-07-18 02:10:49 -0400'>2021-07-18</span></td><td><a href='/guix/commit/tests/file-systems.scm?id=11f0698243da27be93b16cec574fbf262279779a'>pack: Streamline how files are included in tarballs.</a><span class='msg-avail'>...<span class='msg-tooltip'>Thanks to Guillem Jover &lt;guillem@debian.org&gt; on the OFTC's #debian-dpkg
channel for helping with troubleshooting.

Letting GNU Tar recursively walk the complete files hierarchy side-steps the
risks associated with providing a list of file names:

1. Duplicated files in the archive (recorded as hard links by GNU Tar)
2. Missing parent directories.

The above would cause dpkg to malfunction, for example by aborting early and
skipping triggers when there were missing parent directories.

* guix/scripts/pack.scm (self-contained-tarball/builder): Do not call
POPULATE-SINGLE-PROFILE-DIRECTORY, which creates extraneous files such as
/root.  Instead, call POPULATE-STORE and INSTALL-DATABASE-AND-GC-ROOTS
individually to more precisely generate the file system.  Replace the list of
files by the current directory, "." and streamline the way options are passed.
* gnu/system/file-systems.scm (reduce-directories): Remove procedure.
* tests/file-systems.scm ("reduce-directories"): Remove test.
</span></span></td><td>Maxim Cournoyer</td></tr>
<tr><td><span title='2021-06-29 14:53:21 -0400'>2021-06-29</span></td><td><a href='/guix/commit/tests/file-systems.scm?id=4f3bdc8f21657dbda857027b3ec8754dd4c7c67b'>pack: Prevent duplicate files in tar archives.</a><span class='msg-avail'>...<span class='msg-tooltip'>Tar translate duplicate files in the archive into hard links.  These can cause
problems, as not every tool support them; for example dpkg doesn't.

* gnu/system/file-systems.scm (reduce-directories): New procedure.
(file-prefix?): Lift the restriction on file prefix.  The procedure can be
useful for comparing relative file names.  Adjust doc.
(file-name-depth): New procedure, extracted from ...
(btrfs-store-subvolume-file-name): ... here.
* guix/scripts/pack.scm (self-contained-tarball/builder): Use
reduce-directories.
* tests/file-systems.scm ("reduce-directories"): New test.
</span></span></td><td>Maxim Cournoyer</td></tr>